- Complete Set: Includes both the 9lbs Premium Grass Lover's Substrate and the 5lbs Peat Moss Casing Mix.
- Substrate Only: Contains three 3lb bags of Premium Grass Lover's Horse Manure-Based Bulk Substrate (9lbs total).
- Casing Only: Contains one 5lb bag of the Specialty Sphagnum Peat Moss and Vermiculite blend.
Midwest Grow Kits Refill Kit for Complete XL Specialty Grass Lover's Kit
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Midwest Grow Kits Refill Kit for Complete XL Specialty Grass Lover's Kit
Keep your successful mushroom cultivation going without interruption. The Midwest Grow Kits Refill Kit is designed to perfectly replenish your Complete XL Specialty Grass Lover's Kit, providing the essential, pre-sterilized materials you need for your next harvest.
This comprehensive refill includes 9 pounds of premium grass lover's horse manure-based bulk substrate, expertly formulated for mushroom varieties that thrive in high fresh-air and warm conditions. The substrate is conveniently packaged in three sterilized 3-pound bags, ready for immediate use. It also features 5 pounds of a specialty sphagnum peat moss and vermiculite blend, which has been professionally pH-adjusted and sterilized to maintain perfect moisture levels for your grow.
All components from Midwest Grow Kits are pressure-sterilized to eliminate contaminants, allowing you to refresh your monotub with confidence. Simply mix, layer, and continue your growing cycle with these high-quality mushroom growing supplies.
What's Included
Features
🐴
Premium Manure Substrate
Includes 9 lbs of high-nutrient, horse manure-based substrate ideal for grassland mushroom varieties.
💧
Specialty Casing Mix
5 lbs of pH-adjusted peat moss and vermiculite blend to maintain optimal surface moisture.
🛡️
Fully Sterilized & Ready
All components are pressure-sterilized, eliminating contamination risk and saving you preparation time.
🛒
Flexible Options
Order the complete set, or purchase just the substrate or casing mix based on your needs.
Specifications
| Specification | Value |
|---|---|
| Substrate Amount | 9 pounds total |
| Substrate Packaging | 3 bags x 3 pounds each |
| Substrate Type | Premium Grass Lover's Horse Manure-Based |
| Casing Mix Amount | 5 pounds |
| Casing Mix Type | Sphagnum Peat Moss and Vermiculite blend |
| Sterilization Method | Pressure sterilized |
| pH Adjustment | Pre-adjusted |
| Moisture Level | Pre-optimized |
| Growing Method | Gordo Tek |
| Target Species | Warm grassland mushroom varieties |
Warranty
Midwest Grow Kits stands behind the quality of their products. For details on warranty coverage and claims, please refer to the manufacturer's official warranty policy.
FAQs
Is this a complete grow kit?
No, this is a refill kit specifically for the Midwest Grow Kits Complete XL Specialty Grass Lover's Kit. It contains substrate and casing but does not include the growing chamber or other hardware.
What type of mushrooms is this substrate for?
This premium horse manure-based substrate is formulated for warm grassland mushroom varieties that thrive with high fresh air exchange, following the Gordo Tek method.
Do I need to sterilize the substrate or casing mix?
No, all components arrive pressure-sterilized and ready for immediate use, saving you time and eliminating the risk of contamination.
Can I buy just the substrate or just the casing?
Yes, you can purchase the complete refill set, just the 9 lbs of substrate, or just the 5 lbs of casing mix to suit your specific needs.
Where can I find other Midwest Grow Kits products?
We carry a wide range of mushroom grow kits from Midwest Grow Kits and other essential growing supplies to support every stage of your cultivation journey.
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Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
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